81438618

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{68899}}^1$

素因数の和:69101

約数の個数: 16

約数和(自身を含む): 163706400

約数和(自身を除く): 82267782

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 68899, 137798, 206697, 413394, 13573103, 27146206, 40719309, 81438618]

約数ペア:

[(1, 81438618), (2, 40719309), (3, 27146206), (6, 13573103), (197, 413394), (394, 206697), (591, 137798), (1182, 68899)]